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David P Joshi

from South Plainfield, NJ
Age ~78

David Joshi Phones & Addresses

  • 104 Elizabethtown Ct, South Plainfield, NJ 07080 (732) 412-9392 (908) 412-9392
  • S Plainfield, NJ
  • Tampa, FL
  • Piscataway, NJ
  • Plainfield, NJ
  • 104 Elizabethtown Ct, South Plainfield, NJ 07080 (732) 306-2461

Work

Position: Professional/Technical

Education

Degree: Graduate or professional degree

Emails

Resumes

Resumes

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David Joshi

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Location:
United States

Publications

Us Patents

Detergent Laundry Bars Having Improved Hardness And Process For Manufacture Thereof

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US Patent:
50394533, Aug 13, 1991
Filed:
Apr 14, 1989
Appl. No.:
7/338197
Inventors:
David P. Joshi - Plainfield NJ
P. Ramachandran - W. Windsor NJ
Zenaida B. Soriano - Muntinlupa, PH
Assignee:
Colgate-Palmolive Company - Piscataway NJ
International Classification:
C11D 3065
C11D 712
C11D 714
C11D 716
US Classification:
252540
Abstract:
Detergent laundry bars which are mild to the hands of the user, have good foaming and use up properties during hand washing of laundry and good processing characteristics preferably including a water soluble salt of an alkylbenzene sulfonate, coco fatty acid sulfate paste. Also within the invention is the process for manufacturing the detergent bars.

Method For Producing Multicolored, Variegated Soap

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US Patent:
41567072, May 29, 1979
Filed:
Feb 6, 1978
Appl. No.:
5/875465
Inventors:
David P. Joshi - Piscataway NJ
Assignee:
Colgate-Palmolive Company - New York NY
International Classification:
C11D 1308
C11D 1318
C11D 1322
C11D 1326
US Classification:
264 75
Abstract:
The invention provides a method for producing multi-colored soap, either in chip or bar form including the steps of preparing a soap slurry, solidifying the soap slurry, reducing the solidified soap to particulate form, spraying the solidified soap with a liquid coloring agent and drying the colored particulate soap. The dried particulate soap can be further processed by plodding to form variegated bars or used as soap chips, pellets or ribbons.

Bottled Particulate Detergent

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US Patent:
42697220, May 26, 1981
Filed:
Dec 21, 1978
Appl. No.:
5/964037
Inventors:
David Joshi - Piscataway NJ
Richard Klingaman - Houston TX
Assignee:
Colgate-Palmolive Company - New York NY
International Classification:
C11D 1706
US Classification:
252 90
Abstract:
A bottled particulate detergent is of certain particle sizes, bulk density and flowability and is contained in a necked bottle in which the neck opening is sufficiently small as to allow ready sealing with screw caps conventionally employed to close bottles while also allowing pouring from the bottle of the particulate detergent of the described characteristics. The bottle also includes a relatively narrow, hollow handle section through which the particulate detergent will flow. Also disclosed is a method of easily filling such bottles with free flowing particulate detergent. In both dispensing and filling operations, due to the characteristic of the detergent composition and the bottle, flow surprisingly like that of a liquid is obtained.

Continuous Process For Making Variegated Soap

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US Patent:
41419472, Feb 27, 1979
Filed:
Jul 7, 1976
Appl. No.:
5/703159
Inventors:
Charles F. Fischer - Jersey City NJ
David P. Joshi - Piscataway NJ
Assignee:
Colgate-Palmolive Company - New York NY
International Classification:
B29F 312
US Classification:
264 75
Abstract:
A high speed continuous process for making variegated soap bars is disclosed. Soap chips and an emulsion of minor soap ingredients are each continuously supplied to a mixer. The output of the mixer is a homogenized and variegated soap mass that is refined, plodded in a vacuum plodder, cut into soap bars and finally pressed.

Free Flowing Builder Beads And Detergents

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US Patent:
43304249, May 18, 1982
Filed:
Feb 13, 1981
Appl. No.:
6/234565
Inventors:
David Joshi - Piscataway NJ
Assignee:
Colgate Palmolive Company - New York NY
International Classification:
C11D 3075
C11D 308
C11D 1102
C11D 1706
US Classification:
252135
Abstract:
A process for producing free flowing spray dried base builder beads comprising inorganic detergent builders. The builder beads comprise alkali metal phosphate, alkali metal silicate and water. The alkali metal phosphate component includes a hydrated and an anhydrous portion. Relatively large amounts of liquid or liquifiable detergent ingredients such as surface active agents etc. can be applied to the base beads after spray drying, without destroying their free flowing properties.

Free-Flowing Builder Beads And Detergents

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US Patent:
44141297, Nov 8, 1983
Filed:
Jun 4, 1982
Appl. No.:
6/384951
Inventors:
David P. Joshi - Piscataway NJ
Assignee:
Colgate Palmolive Company - New York NY
International Classification:
C11D 3075
C11D 308
C11D 1102
C11D 1706
US Classification:
252135
Abstract:
A process for producing free flowing spray dried base builder beads comprising inorganic detergent builders. The builder beads comprise alkali metal phosphate, alkali metal silicate and water. The alkali metal phosphate component includes a hydrated and an anhydrous portion. Relatively large amounts of liquid or liquifiable detergent ingredients such as surface active agents etc. can be applied to the base beads after spray drying, without destroying their free flowing properties.

Bar Product

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US Patent:
41690672, Sep 25, 1979
Filed:
Jul 15, 1977
Appl. No.:
5/816123
Inventors:
David P. Joshi - Plainfield NJ
Assignee:
Colgate-Palmolive Company - New York NY
International Classification:
C11D 922
C11D 1504
US Classification:
252132
Abstract:
Toilet soap bars superfatted with higher fatty acids and containing high molecular weight poly(ethylene oxide).

Dual Composition Soap Or Detergent Bar Containing Convoluted Surfaces And Tongue And Groove Interlock

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US Patent:
51981408, Mar 30, 1993
Filed:
Mar 13, 1991
Appl. No.:
7/668752
Inventors:
David Joshi - Plainfield NJ
Jose Sanabria - Cali, GT
Assignee:
Colgate-Palmolive Company - New York NY
International Classification:
C11D 1700
US Classification:
252 90
Abstract:
This invention relates to a dual composition bar and extrusion nozzle therefore. The bar is formed of two different materials, preferably of separate colors, and has substantially sinusoidal upper and lower surfaces with a tongue and groove interlock therebetween. The extrusion nozzle utilizes two dies, the first of which has two die portions separated by a die element for forming a tongue and groove interlock between the two materials. The die element does not extend to the second die wherein the convoluted die portions squeeze the two materials together enhancing the interlock.
David P Joshi from South Plainfield, NJ, age ~78 Get Report